inflation rate is 2% per year

Suppose your daughter is 10 years old, and you are planning to open an account to provide for her college education. Tuition for a year of college is now $15,000 and is expected to increase annually around a rate of inflation. You have saved $8,000 available to invest. What interest rate would you need to be able to pay for your daughter's first year of college eight years from now? (15 pts)